Home: the "Part of OpenVibe" section (Shared 4.13) (#82)

ddiff --git a/server/http/pages.js b/server/http/pages.js
iindex 9805916..1fceafa 100644
---- a/server/http/pages.js
++++ b/server/http/pages.js
@@@ -192,6 +192,7 @@ ${raw(showcase.steps({
              }))}
  ${FAQ.length ? html`<section class="sc-sec" aria-labelledby="h-faq"><h2 id="h-faq">Questions people ask</h2>
  <div class="home-faq">${FAQ.map((f) => html`<details><summary>${f.question}</summary><p>${f.answer}</p></details>`)}</div></section>` : ''}
++${raw(showcase.network({ service: 'work' }))}
  ${raw(showcase.cta({ title: 'Prefer the API?', text: 'The same search, the sources and their terms, and your saved searches over HTTP. Reading is public.', actions: [{ label: 'The API', href: '/docs' }, { label: 'The sources', href: '/sources' }] }))}`,
          });
      });
ddiff --git a/test/perf-budget.test.js b/test/perf-budget.test.js
iindex b4e1b55..6b152c0 100644
---- a/test/perf-budget.test.js
++++ b/test/perf-budget.test.js
@@@ -17,8 +17,8 @@ const { measure, check, format } = require('openvibe-shared/perf-budget');
  // 18.2 KB raw / 4.3 KB brotli, still two stylesheets and no external file. The home page itself stayed inside its own
  // budget — the listings replace the skeleton's placeholder sections rather than adding to them.
  const BUDGETS = {
--    htmlRawKB: 27.5,   // measured 24.9 (the home page: hero, features, steps, cta, JSON-LD)
--    htmlBrotliKB: 6.9,   // 6.2
++    htmlRawKB: 36,   // 31.2 with the Part of OpenVibe section (Shared 4.13, 2026-10-26); measured 24.9 (the home page: hero, features, steps, cta, JSON-LD)
++    htmlBrotliKB: 9,   // 7.8 with the Part of OpenVibe section (Shared 4.13, 2026-10-26); 6.2
      jsFiles: 5,   // 5 (theme-loader, web-runtime, navbar, footer, boost: openvibe-shared/shell)
      jsRawKB: 269,   // 264.3 with Shared 4.13.0 (2026-10-26: account links); 239.8
      jsBrotliKB: 67,   // 65.3 Shared 4.12.0: the light/dark switch, the seasonal mark and the theme pairs; 56.5